import Vue from 'vue'
import VueRouter from 'vue-router'
import store from '@/store/index'


Vue.use(VueRouter)

const routes = [
  {
    path: '/login',
    name:'Login',
    component: () => import('../views/Login.vue'),
  },
  {
    path: '/register',
    name:'Register',
    component: () => import('../views/Register.vue')
  },
  {
    path: '/404',
    name: '404',
    component: () => import('../views/404.vue')
  },
  {
    path:'/front',
    name:'Front',
    redirect:'/front/home',
    component:  () => import('../views/front/Front.vue'),
    children:[
    {
      path: 'home',
      name:'Home',
      component: () => import('../views/front/Home.vue')
    },
    {
      path: 'person',
      name: 'Person',
      component: () => import('../views/front/Person')
    },
    {
      path: 'password',
      name: 'Password',
      component: () => import('../views/front/Password')
    },
    {
      path: 'team',
      name: 'Team',
      component: () => import('../views/front/Team')
    },
    {
      path: 'teamdetail',
      name: 'TeamDetail',
      component: () => import('../views/front/TeamDetail')
    },
    {
      path: 'player',
      name: 'Player',
      component: () => import('../views/front/Player')
    },
    {
      path: 'playerdetail',
      name: 'PlayerDetail',
      component: () => import('../views/front/PlayerDetail')
    },
    {
      path: 'dataanalysis',
      name: 'DataAnalysis',
      component: () => import('../views/front/DataAnalysis')
    },
    {
      path: 'gamedetail',
      name: 'GameDetail',
      component: () => import('../views/front/GameDetail')
    }

  ]
},
  
]

const router = new VueRouter({
  mode: 'history',
  base: process.env.BASE_URL,
  routes
})

// 提供一个重置路由的方法
export const resetRouter = () => {
  router.matcher = new VueRouter({
    mode: 'history',
    base: process.env.BASE_URL,
    routes
  })
}
// 注意：刷新页面会导致页面路由重置
export const setRoutes = () => {
  const storeMenus = localStorage.getItem("menus");
  if (storeMenus) {

    // 获取当前的路由对象名称数组
    const currentRouteNames = router.getRoutes().map(v => v.name)
    if (!currentRouteNames.includes('Manage')) {
      // 拼装动态路由
      const manageRoute = { path: '/', name: 'Manage', component: () => import('../views/Manage.vue'), redirect: "/home", children: [
          { path: 'person', name: '个人信息', component: () => import('../views/Person.vue')},
          { path: 'password', name: '修改密码', component: () => import('../views/Password.vue')}
        ] }
      const menus = JSON.parse(storeMenus)
      menus.forEach(item => {
        if (item.path) {  // 当且仅当path不为空的时候才去设置路由
          let itemMenu = { path: item.path.replace("/", ""), name: item.name, component: () => import('../views/' + item.pagePath + '.vue')}
          manageRoute.children.push(itemMenu)
        } else if(item.children.length) {
          item.children.forEach(item => {
            if (item.path) {
              let itemMenu = { path: item.path.replace("/", ""), name: item.name, component: () => import('../views/' + item.pagePath + '.vue')}
              manageRoute.children.push(itemMenu)
            }
          })
        }
      })
      // 动态添加到现在的路由对象中去
      router.addRoute(manageRoute)
    }

  }
}




// 重置就再set一次路由
setRoutes()



//路由守卫
router.beforeEach((to ,from ,next)=>{
  localStorage.setItem("currentPathName",to.name) //设置当前路由的名称,为了在Header组件中使用
  store.commit("setPath")//触发store的数据更新
  
    //未找到路由的情况
    if (!to.matched.length ) {
      const storeMenus = localStorage.getItem("menus")
      if (storeMenus) {
        next("/404")
      } else {
        // 跳回登录页面
        next("/login")
      }
    }
  console.log(to)
  next()
})

export default router
